{
  "manageEntity": {
    "action": "Repost",
    "entityId": "198039597",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8abadfbd6af09a0eebf75ce176b57118c5a57400f248ed4fadf7ab0c27905c70",
    "signature": "0x47887b6f2274e3b8a2d8b6ea9e91f79a485a4c511263d90c1659edc51539eed37831af9ed85c9a89b30e65449fedeb3c125b078f400e0f7936cc65db632e29931c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}